Hi.

Thanks for the question!

MultiPing does not save data like PingPlotter does - it keeps the data in memory only. For a bit more information about what's in MultiPing vs PingPlotter, see our product comparison page.

We are working on some capabilities that will probably fit what you're after a bit more (ie: running as a service and automatic saving/loading of data) in a future product, but it's not available yet today.

- Pete